31129250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 59714928

約数和(自身を除く): 28585678

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 3037, 5125, 6074, 10250, 15185, 30370, 75925, 124517, 151850, 249034, 379625, 622585, 759250, 1245170, 3112925, 6225850, 15564625, 31129250]

約数ペア:

[(1, 31129250), (2, 15564625), (5, 6225850), (10, 3112925), (25, 1245170), (41, 759250), (50, 622585), (82, 379625), (125, 249034), (205, 151850), (250, 124517), (410, 75925), (1025, 30370), (2050, 15185), (3037, 10250), (5125, 6074)]